Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
3,248,383 IP addresses
Network
| ASN | 12271 |
|---|---|
| Name | SCRR-12271 - Time Warner Cable Internet LLC |
| Organization | Time Warner Cable Internet LLC |
| Country | United States |
| Registry | ARIN |
Details
| IPv4 addresses | 3,248,383 |
|---|---|
| IPv6 /64 networks | 2 x 232 |
| Prefixes | 321 |
Other ASN allocated to Time Warner Cable Internet LLC
| ASN | Name | IP addresses |
|---|---|---|
| 10796 | SCRR-10796 - Time Warner Cable Internet LLC | 7,711,488 |
| 20001 | ROADRUNNER-WEST - Time Warner Cable Internet LLC | 6,698,239 |
| 11427 | SCRR-11427 - Time Warner Cable Internet LLC | 5,016,576 |
| 11351 | RR-NYSREGION-ASN-01 - Time Warner Cable Internet LLC | 4,962,048 |
| 11426 | SCRR-11426 - Time Warner Cable Internet LLC | 4,522,240 |
| 7843 | TWCABLE-BACKBONE - Time Warner Cable Internet LLC | 464,384 |
| 11955 | SCRR-11955 - Time Warner Cable Internet LLC | 93,952 |
| 14065 | ADELPHIA-AS2 - Time Warner Cable Internet LLC | 20,480 |
| 8052 | SCRR-8052 - Time Warner Cable Internet LLC | 13,312 |
| 13343 | SCRR-13343 - Time Warner Cable Internet LLC | 13,312 |
| 7756 | SCRR-7756 | 6,912 |
| 54473 | DUKENET-COMMUNICATIONS - Time Warner Cable Internet LLC | 5,888 |
Prefixes for AS12271
IPv4 addresses - showing the first 20 of 257 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 104.162.0.0/16 | Spectrum |  New York |
65,536 |
| 108.176.0.0/18 | Spectrum | New York |
16,384 |
| 108.176.128.0/18 | Spectrum | Queens Village |
16,384 |
| 108.182.0.0/16 | Spectrum | Flushing |
65,536 |
| 142.105.0.0/17 | Spectrum | Queens |
32,768 |
| 142.254.160.0/20 | Spectrum | New York |
4,096 |
| 142.255.0.0/17 | Spectrum | New York |
32,768 |
| 149.89.0.0/16 | Time Warner Cable Internet LLC | New York |
65,536 |
| 158.222.128.0/17 | Spectrum | New York |
32,768 |
| 172.254.0.0/24 | Spectrum | Staten Island |
256 |
| 172.254.128.0/17 | Spectrum | Staten Island |
32,768 |
| 172.254.16.0/21 | Spectrum | New York |
2,048 |
| 172.254.2.0/23 | Spectrum | New York |
512 |
| 172.254.24.0/22 | Spectrum | New York |
1,024 |
| 172.254.28.0/24 | Spectrum | Brooklyn |
256 |
| 172.254.30.0/23 | Spectrum | New York |
512 |
| 172.254.32.0/19 | Spectrum | New York |
8,192 |
| 172.254.4.0/22 | Spectrum | New York |
1,024 |
| 172.254.64.0/20 | Spectrum | New York |
4,096 |
| 172.254.8.0/21 | Spectrum | New York |
2,048 |
IPv6 addresses - showing the first 20 of 64 networks
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2600:6000:8000::/34 | Spectrum | Greenwood Village |
230 |
| 2600:6000::/33 | Spectrum | New York |
231 |
| 2600:6000:c000::/35 | Spectrum | New York |
229 |
| 2600:6000:e000::/36 | Spectrum | New York |
228 |
| 2600:6000:f000::/47 | Spectrum | New York |
217 |
| 2600:6000:f002::/48 | Spectrum | New York |
216 |
| 2600:6000:f004::/46 | Spectrum | New York |
218 |
| 2600:6000:f008::/45 | Spectrum | New York |
219 |
| 2600:6000:f010::/44 | Spectrum | New York |
220 |
| 2600:6000:f020::/43 | Spectrum | New York |
221 |
| 2600:6000:f040::/42 | Spectrum | New York |
222 |
| 2600:6000:f080::/42 | Spectrum | New York |
222 |
| 2600:6000:f0c0::/45 | Spectrum | New York |
219 |
| 2600:6000:f0c8::/47 | Spectrum | New York |
217 |
| 2600:6000:f0ca::/48 | Spectrum | New York |
216 |
| 2600:6000:f0cc::/46 | Spectrum | New York |
218 |
| 2600:6000:f0d0::/44 | Spectrum | New York |
220 |
| 2600:6000:f0e0::/43 | Spectrum | New York |
221 |
| 2600:6000:f100::/40 | Spectrum | Greenwood Village |
224 |
| 2600:6000:f200::/39 | Spectrum | New York |
225 |
